Need to help 1,2,3 questions,pls assist thanks
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Need to help 1,2,3 questions,pls assist thanks

Transcribed Image Text:Question 1 (Mandatory)
Which of the following is/are element(s) of an electrical grid? You may select more
than one option.
Lanscape
Distribution system
Transmission system
Human
Question 2 (Mandatory)
Electrical grids are AC systems because ...
AC systems are more safe than DC systems.
DC systems are complex.
DC systems are not stable.
transformers can be easily used to step up or down voltage levels.
Question 3 (Mandatory)
What is/are the main function(s) of a substation? You may select more than one
option.
Has transformers to step up or down voltage levels.
Generate electricity.
Distribute electricity to consumers.
Trade electricity.
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